Add web service reference from behind a proxy server
I'm using vs2010. In a simple console app I try to add a service reference to `http://***/service1.asmx` , old asmx service. My computer is behind a proxy server, so i get an error : > "The remo...
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- 30 Apr at 13:34
No more post back after file download in sharepoint
I tried to download a file from sharepoint. But after I download this file, I can't click on other buttons. What is wrong with my coding? **This is my first way.** ```csharp Response.AppendHe...
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- 30 Apr at 13:34
Sleep task (System.Threading.Tasks)
I need to create thread which will replace photo in [Windows Forms][1] window, than waits for *~1second* and restore the previous photo. I thought that the following code: ```csharp TaskSchedul...
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- 30 Apr at 13:31
Graphic - DrawLine - draw line and move it
In my .net c# program i draw few lines using values from text boxes (i use DrawLine function). I want to be able to move one of this lines by clik on it and move this line with mouse - is it possible?...
Find node when traversing tree
I want to implement a method that will enable me to find a node in a tree. The way I do it is recursively using global variables to know when to stop. **I have the class:** ```csharp class Nod...
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- 30 Apr at 13:30
Why use events for what I can do with Delegates?
I know Events are always associated with Delegates. But, I am missing some core use of Events, and trying to understand that. I created a simple Event program, as below, and it works perfectly fine...
Sharing DTOs between my API, Blazor web app and WPF client
I have recently been revisiting a project from a year ago where I had an ASP.NET web API and a WPF client. The WPF client would call the API and each project had a separate models folder where I dupli...
How to handle no matches case in List.First in c#?
In [IEnumerable.First][1] function, how do I handle the case if there are no matches? Currently it just crashes... ```csharp MySPListItem firstItem = itemCollection.First(item => !item.isFolder); ...
GridView Command Arguments out of sync after dynamic row inserts
I have a gridview (for displaying data only) with multiple LinkButton objects in each row. In the gridview's DataBound function, I iterate through the rows of the gridview and dynamically to add new "...
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- 3 May at 14:34
Covariance in C# .NET 4 Framework
Is it possible to cast a `List` to `List` in C# 4.0? Something along these lines: ```csharp class joe : human {} List joes = GetJoes(); List humanJoes = joes; ``` Isn't this what co...
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- 30 Apr at 12:19
Elegant alternative to int.TryParse
I feel that every time I use `TryParse` that it results in somewhat ugly code. Mainly I am using it this way: ```csharp int value; if (!int.TryParse(someStringValue, out value)) { value = 0...
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- 30 Apr at 12:10
ASP.NET 6 CORS problems after adding IMiddleware for authorizing users
Recently, in a project I'm working on, I added a Role creation system. There are many actions in the system and we decided to let the user create their own roles. I added an implementation of IMiddlew...
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- 25 Jan at 11:21
Why do ServiceStack examples usually have a function definition of "object Any"
I notice most if not all ServiceStack example have services of this form: `public object Any(Request request) { }` Even if the function is always returning an integer. Why declare the function as `pub...
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- 19 Jan at 05:7
ServiceStack Timeout - ASP.NET executionTimeout
I'm using ServiceStack's JsonServiceClient but I've seen that despite setting the client timeout, the HTTP call still goes wrong after a certain period of time. I fixed this by setting the executionTi...
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- 12 Jan at 17:31
How to set up Basic Authentication with sessionId in ASP.NET Core MVC?
I have an ASP.NET Core MVC application in the front-end and I have a back-end service which is built with ServiceStack. This service has BasicAuth, which requires to send encrypted username+password a...
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- 9 Jan at 20:43
StackTrace inside an Exception in .Net Xamarin
Inside my .Net Xamarin app, I don't get a stack trace with this code: ``` new Exception().StackTrace ``` Why not, and how can I get it? If I call the following code, I get a `stackTrace` with one fr...
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- 3 Jan at 08:2
Non-existent table when RegisterTable | PocoDynaamo c#
I am trying to use PocoDynamo query for my dynamoDb. When I used POCO, I have non-existent table error. ``` var db = new PocoDynamo(dynamoDBClient); db.RegisterTable<Table>(); ``` I have faced this ...
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- 30 Dec at 10:44
Columns Physical Order in OrmLite
regards everybody: I have a data model for example: ``` [Alias("log")] public class Log { [AutoIncrement] [PrimaryKey] [Alias("id")] public int Id { get; set; }...
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- 23 Dec at 00:46
Why does db.select<T> is so slow when the model inherits from AuditBase?
I can observe that fetching all records from a small table (100 records) can take 1600 miliseconds, even using a ":memory:" SQLite database. This happens when the model inherits from `AuditBase`; oth...
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- 20 Dec at 05:18
How to override password verification in ServiceStack?
I have some people who login through standard ServiceStack authentication and some people whose passwords need to be compared to Active Directory. They use the same `CredentialsAuthProvider` and I wan...
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- 10 Dec at 08:9
How to call ServiceStack AutoQuery from AspNetCore HostedService
So I understands that ServiceStack is a different framework to AspNetcore, let's say a loyalty system where a user choose some criteria in filtering some customers using ServiceStack Autoquery, system...
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- 5 Dec at 02:27